US PATENT SUBCLASS 406 / 74
.~.~ With pocket

Current as of: June, 1999
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406 /   HD   CONVEYORS: FLUID CURRENT

51  DF  WITH DIVERSE POWER-DRIVEN CONVEYOR {4}
73  DF  .~ Reciprocating or oscillating {3}
74.~.~ With pocket

DEFINITION

Classification: 406/74

With pocket:

(under subclass 73) Subject matter wherein the load moving surface either (a) comprises a depression formed on a reciprocating or oscillating member, or (b) is enclosed by and defines a chamber within a stationary housing.